/*************************************
 * Created by WebStorm
 * Author : 艾尼亚尔·毛拉吾提
 * QQ : 524155792  WeChat : ainiyar0124
 * Created Time :2024/2/5 17:26
 Desc :
 **************************************/
const toString = Object.prototype.toString;

/**
 * @description: 判断值是否未某个类型
 */
export function is(val: unknown, type: string) {
    return toString.call(val) === `[object ${type}]`;
}

/**
 * @description:  是否为函数
 */
export function isFunction<T = Function>(val: unknown): val is T {
    return is(val, "Function");
}

/**
 * @description: 是否已定义
 */
export const isDef = <T = unknown>(val?: T): val is T => {
    return typeof val !== "undefined";
};

export const isUnDef = <T = unknown>(val?: T): val is T => {
    return !isDef(val);
};
/**
 * @description: 是否为对象
 */
export const isObject = (val: any): val is Record<any, any> => {
    return val !== null && is(val, "Object");
};

/**
 * @description:  是否为时间
 */
export function isDate(val: unknown): val is Date {
    return is(val, "Date");
}

/**
 * @description:  是否为数值
 */
export function isNumber(val: unknown): val is number {
    return is(val, "Number");
}

/**
 * @description:  是否为AsyncFunction
 */
export function isAsyncFunction<T = any>(val: unknown): val is Promise<T> {
    return is(val, "AsyncFunction");
}

/**
 * @description:  是否为promise
 */
export function isPromise<T = any>(val: unknown): val is Promise<T> {
    return (
        is(val, "Promise") &&
        isObject(val) &&
        isFunction(val.then) &&
        isFunction(val.catch)
    );
}

/**
 * @description:  是否为字符串
 */
export function isString(val: unknown): val is string {
    return is(val, "String");
}

/**
 * @description:  是否为boolean类型
 */
export function isBoolean(val: unknown): val is boolean {
    return is(val, "Boolean");
}

/**
 * @description:  是否为数组
 */
export function isArray(val: any): val is Array<any> {
    return val && Array.isArray(val);
}

/**
 * @description: 是否客户端
 */
export const isClient = () => {
    return typeof window !== "undefined";
};

/**
 * @description: 是否为浏览器
 */
export const isWindow = (val: any): val is Window => {
    return typeof window !== "undefined" && is(val, "Window");
};

export const isElement = (val: unknown): val is Element => {
    return isObject(val) && !!val.tagName;
};

export const isServer = typeof window === "undefined";

// 是否为图片节点
export function isImageDom(o: Element) {
    return o && ["IMAGE", "IMG"].includes(o.tagName);
}

export function isNull(val: unknown): val is null {
    return val === null;
}

export function isNullAndUnDef(val: unknown): val is null | undefined {
    return isUnDef(val) && isNull(val);
}

export function isNullOrUnDef(val: unknown): val is null | undefined {
    return isUnDef(val) || isNull(val);
}

export function isNullObj(obj: any) {
    return Object.keys(obj).length === 0;
}

/**
 * 判断是否 url
 * */
export function isUrl(url: string) {
    return /^(http|https):\/\//g.test(url);
}

export function isEmptyObject(obj: object): boolean {
    return Object.keys(obj).length === 0;
}
